Hi, I am learning about how to create Tiff viewers (http://www.yiigo.com/guides/csharp/how-to-create-tiff-viewer.shtml ) with the help of some manual tools which can be customized by users according to our own favors to help view and process tiff files. You can also google it and select one whose way of processing is simple and fast to help you with the related work. Remember to check its free trial package first if possible. I hope you success. Good luck.